The ceremony of inducting someone into office.

The formal beginning or introduction of something.

किसी चीज़ की औपचारिक शुरुआत या परिचय।

English Usage: The inauguration of the art exhibit was a grand affair.

Hindi Usage: कला प्रदर्शनी का उद्घाटन एक बड़ा कार्यक्रम था।